| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $46.48 | 8.338% | $50.3555 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $116.93 | 13.259% | $132.4337 | $132.43 | $132.45 | $132.40 |
| Purchase #3 | $170.70 | 5.798% | $180.5972 | $180.60 | $180.60 | $180.60 |
| Purchase #4 | $31.46 | 4.337% | $32.8244 | $32.82 | $32.80 | $32.80 |
| Purchase #5 | $184.60 | 5.540% | $194.8268 | $194.83 | $194.85 | $194.80 |
| Purchase #6 | $100.87 | 13.342% | $114.3281 | $114.33 | $114.35 | $114.30 |
| Purchase #7 | $35.61 | 3.543% | $36.8717 | $36.87 | $36.85 | $36.90 |
| 7 purchase totals = | $686.65 | $742.2374 | $742.24 | $742.25 | $742.20 | |